3v4l.org

run code in 300+ PHP versions simultaneously
<?php mysql_("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\.ru$';"); mysql_("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\.ru$';"); mysql_("SELECT * FROM `shop` WHERE `email` regexp '^[a-z]+@[a-z]+\\\\\.ru$';");

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0040.01118.43
8.3.50.0070.00921.14
8.3.40.0110.00418.84
8.3.30.0100.00720.31
8.3.20.0070.00318.66
8.3.10.0030.00520.94
8.3.00.0080.00023.48
8.2.180.0110.00416.63
8.2.170.0110.00422.96
8.2.160.0110.00320.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0060.00319.50
8.2.110.0100.00020.40
8.2.100.0130.00017.91
8.2.90.0040.00419.08
8.2.80.0040.00419.20
8.2.70.0030.00517.38
8.2.60.0000.00717.93
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0050.00219.30
8.2.20.0000.00717.70
8.2.10.0000.00717.72
8.2.00.0000.00817.63
8.1.280.0130.01025.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.52
8.1.230.0090.00321.10
8.1.220.0040.00418.77
8.1.210.0000.00818.85
8.1.200.0050.00517.23
8.1.190.0030.00617.41
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00418.75
8.1.150.0030.00518.55
8.1.140.0000.00717.19
8.1.130.0000.00717.75
8.1.120.0050.00217.34
8.1.110.0000.00717.28
8.1.100.0040.00417.23
8.1.90.0040.00417.39
8.1.80.0000.00717.28
8.1.70.0000.00717.28
8.1.60.0000.00817.46
8.1.50.0070.00017.40
8.1.40.0030.00517.45
8.1.30.0000.00817.50
8.1.20.0090.00017.62
8.1.10.0000.00717.50
8.1.00.0040.00417.40
8.0.300.0050.00219.98
8.0.290.0040.00417.05
8.0.280.0030.00318.22
8.0.270.0030.00317.10
8.0.260.0040.00416.77
8.0.250.0000.00716.92
8.0.240.0030.00616.91
8.0.230.0030.00316.84
8.0.220.0070.00016.77
8.0.210.0030.00316.92
8.0.200.0000.00616.98
8.0.190.0070.00016.93
8.0.180.0000.00716.93
8.0.170.0000.00816.79
8.0.160.0000.00016.81
8.0.150.0050.00216.79
8.0.140.0000.00716.87
8.0.130.0060.00013.23
8.0.120.0040.00416.83
8.0.110.0000.00716.96
8.0.100.0040.00416.82
8.0.90.0030.00616.68
8.0.80.0070.00716.78
8.0.70.0070.00016.73
8.0.60.0070.00016.86
8.0.50.0000.00816.77
8.0.30.0100.01017.13
8.0.20.0110.00717.40
8.0.10.0030.00516.96
8.0.00.0100.01116.69
7.4.330.0050.00016.79
7.4.320.0070.00016.44
7.4.300.0030.00316.43
7.4.290.0070.00416.47
7.4.280.0040.00416.44
7.4.270.0070.00016.54
7.4.260.0000.00513.14
7.4.250.0070.00016.50
7.4.240.0040.00416.50
7.4.230.0070.00016.35
7.4.220.0090.00916.54
7.4.210.0080.00716.41
7.4.200.0040.00416.39
7.4.190.0030.00316.52
7.4.160.0170.00616.77
7.4.150.0070.01017.40
7.4.140.0120.00717.86
7.4.130.0100.00816.50
7.4.120.0070.01016.43
7.4.110.0040.01516.50
7.4.100.0100.01016.51
7.4.90.0070.01016.56
7.4.80.0100.00719.39
7.4.70.0060.00916.48
7.4.60.0150.00716.33
7.4.50.0060.00316.29
7.4.40.0100.00722.77
7.4.30.0100.00616.42
7.4.00.0100.00615.04
7.3.330.0000.00513.19
7.3.320.0000.00512.98
7.3.310.0030.00316.32
7.3.300.0040.00416.11
7.3.290.0030.01516.31
7.3.280.0060.01116.25
7.3.270.0110.00617.40
7.3.260.0130.00918.24
7.3.250.0150.00216.38
7.3.240.0090.00616.51
7.3.230.0100.00716.39
7.3.210.0090.00816.27
7.3.200.0130.00719.39
7.3.190.0070.01016.20
7.3.180.0150.00016.64
7.3.170.0120.00316.27
7.3.160.0130.00316.48
7.3.120.0090.00614.78
7.2.330.0090.00916.21
7.2.320.0150.00716.57
7.2.310.0060.01216.54
7.2.300.0060.00916.52
7.2.290.0130.00316.29
7.2.60.0030.01316.44
7.2.00.0070.01019.04
7.1.200.0060.00615.40
7.1.100.0090.00918.04
7.1.70.0000.00817.01
7.1.60.0100.01319.17
7.1.50.0100.01316.81
7.1.00.0030.07722.36
7.0.200.0070.00016.69
7.0.140.0030.07722.00
7.0.100.0030.08019.90
7.0.90.0170.06720.03
7.0.80.0070.05319.90
7.0.70.0170.07719.94
7.0.60.0030.08019.96
7.0.50.0070.06720.38
7.0.40.0130.06720.14
7.0.30.0070.05320.14
7.0.20.0070.07320.13
7.0.10.0130.05020.09
7.0.00.0100.08020.10
5.6.250.0030.08720.79
5.6.240.0100.05720.49
5.6.230.0100.07020.61
5.6.220.0100.07320.53
5.6.210.0100.03720.64
5.6.200.0130.08021.04
5.6.190.0030.07720.98
5.6.180.0100.07021.00
5.6.170.0030.06721.09
5.6.160.0100.08021.10
5.6.150.0130.07721.09
5.6.140.0030.07321.07
5.6.130.0170.06721.09
5.6.120.0130.08720.95
5.6.110.0070.07321.09
5.6.100.0030.08721.02
5.6.90.0030.08021.14
5.6.80.0000.05320.48
5.6.70.0130.07320.41
5.6.60.0070.07720.31
5.6.50.0070.08020.41
5.6.40.0170.07020.48
5.6.30.0070.03320.39
5.6.20.0100.07720.36
5.6.10.0100.08020.39
5.6.00.0100.08020.29
5.5.380.0130.04020.52
5.5.370.0100.04320.47
5.5.360.0070.07720.45
5.5.350.0100.07720.38
5.5.340.0030.04720.87
5.5.330.0130.06320.90
5.5.320.0030.04320.88
5.5.310.0070.04020.82
5.5.300.0070.07720.63
5.5.290.0030.07020.86
5.5.280.0070.06720.73
5.5.270.0070.05720.85
5.5.260.0100.07020.90
5.5.250.0030.05020.73
5.5.240.0070.06720.15
5.5.230.0100.04720.02
5.5.220.0130.07320.13
5.5.210.0070.04720.16
5.5.200.0100.04020.27
5.5.190.0000.05720.11
5.5.180.0070.04720.19
5.5.160.0000.08320.18
5.5.150.0000.04720.25
5.5.140.0030.04019.98
5.5.130.0030.04020.16
5.5.120.0070.03720.22
5.5.110.0070.03720.16
5.5.100.0030.04020.17
5.5.90.0100.03020.06
5.5.80.0030.04020.12
5.5.70.0070.03720.09
5.5.60.0030.04320.14
5.5.50.0070.03720.14
5.5.40.0070.07019.95
5.5.30.0030.04020.04
5.5.20.0030.07720.04
5.5.10.0070.06720.03
5.5.00.0130.06320.00
5.4.450.0070.04019.56
5.4.440.0070.06019.14
5.4.430.0100.03719.30
5.4.420.0000.05319.43
5.4.410.0100.06719.01
5.4.400.0070.08019.24
5.4.390.0100.07718.96
5.4.380.0030.07718.97
5.4.370.0100.07019.13
5.4.360.0030.08719.05
5.4.350.0070.07718.98
5.4.340.0030.04018.79
5.4.320.0130.07319.07
5.4.310.0030.04719.00
5.4.300.0070.03719.05
5.4.290.0030.05719.08
5.4.280.0070.03719.05
5.4.270.0000.04019.05
5.4.260.0070.03719.02
5.4.250.0030.04019.11
5.4.240.0000.04019.22
5.4.230.0000.04019.09
5.4.220.0170.02719.14
5.4.210.0030.03718.89
5.4.200.0100.03019.13
5.4.190.0030.04319.12
5.4.180.0130.05319.11
5.4.170.0000.07018.80
5.4.160.0000.04019.09
5.4.150.0030.04019.01
5.4.140.0070.03316.32
5.4.130.0130.02716.06
5.4.120.0070.03716.21
5.4.110.0030.05716.43
5.4.100.0070.03016.36
5.4.90.0030.03716.31
5.4.80.0000.04016.36
5.4.70.0000.03716.42
5.4.60.0000.04016.32
5.4.50.0030.03716.23
5.4.40.0070.03316.33
5.4.30.0030.03716.18
5.4.20.0070.03316.29
5.4.10.0030.03716.18
5.4.00.0030.03715.76
5.3.290.0070.05014.66
5.3.280.0070.03714.57
5.3.270.0100.04014.60
5.3.260.0000.05714.46
5.3.250.0030.04014.51
5.3.240.0100.04714.59
5.3.230.0000.04014.57
5.3.220.0030.04014.41
5.3.210.0070.03714.55
5.3.200.0030.06714.55
5.3.190.0030.03714.42
5.3.180.0030.03714.49
5.3.170.0100.03014.52
5.3.160.0070.03314.42
5.3.150.0030.03714.55
5.3.140.0030.03714.36
5.3.130.0000.04014.50
5.3.120.0000.04314.50
5.3.110.0100.03014.50
5.3.100.0130.02714.00
5.3.90.0030.03713.95
5.3.80.0030.03714.02
5.3.70.0070.03314.04
5.3.60.0070.03313.99
5.3.50.0070.03313.89
5.3.40.0070.03313.90
5.3.30.0070.03013.86
5.3.20.0100.02713.51
5.3.10.0000.03713.66
5.3.00.0070.03313.49
5.2.170.0030.02711.72
5.2.160.0000.03711.72
5.2.150.0000.03011.72
5.2.140.0100.02311.72
5.2.130.0000.03011.72
5.2.120.0030.02711.72
5.2.110.0000.03011.72
5.2.100.0000.03011.72
5.2.90.0000.03011.72
5.2.80.0000.03311.72
5.2.70.0000.04011.72
5.2.60.0070.02311.72
5.2.50.0030.02711.72
5.2.40.0000.03011.72
5.2.30.0070.02711.72
5.2.20.0000.03011.72
5.2.10.0030.05311.72
5.2.00.0100.05711.72
5.1.60.0070.03011.72
5.1.50.0070.04711.72
5.1.40.0000.05011.72
5.1.30.0100.02711.72
5.1.20.0030.05011.72
5.1.10.0030.05011.72
5.1.00.0000.06011.72
5.0.50.0000.04711.72
5.0.40.0000.04011.72
5.0.30.0030.06311.72
5.0.20.0030.04711.72
5.0.10.0030.01711.72
5.0.00.0000.06711.72
4.4.90.0070.01711.72
4.4.80.0000.01711.72
4.4.70.0000.03011.72
4.4.60.0030.01711.72
4.4.50.0070.01011.72
4.4.40.0000.05311.72
4.4.30.0030.03011.72
4.4.20.0000.03711.72
4.4.10.0030.03011.72
4.4.00.0030.02711.72
4.3.110.0030.02311.72
4.3.100.0030.01311.72
4.3.90.0000.03711.72
4.3.80.0000.03711.72
4.3.70.0000.01311.72
4.3.60.0070.02311.72
4.3.50.0070.02011.72
4.3.40.0000.05711.72
4.3.30.0030.02711.72
4.3.20.0000.02711.72
4.3.10.0030.03011.72
4.3.00.0000.03711.72

preferences:
53.47 ms | 401 KiB | 5 Q